People get too uptight over a game.
TBO if you are that uptight about it, how can you even play it? Look at most of the quests in this game....most involve killing. In game is killing a murderer OK because they have killed? Does that mean you agree with the death penalty in real life? Then there are the little faction conflicts. Companions vs Silverhand. Neither side is really evil as far as I can tell. The silverhand kill werewolves and since werewolves are considered evil, that would make the silverhand good guys. Yet the companions seem to help people and don't use their infliction for evil deeds, so that too would make them good guys. Then there is the Empire vs Stormcloaks. Now I'm not talking about the higher ups but instead the soldiers who are simply following orders. Non of them are really bad guys. I'm sure you can see them as having a family.
Yet, just how innocent are the npc's? Well, for a real life label, they are neither since they are not real. But game wise, I've had goons try and kill me. Who hired them? Some kid girl in Solitude. The reason? because I stole from her and her mom. So they, the npc's, are willing to sentence you to death over a theft no matter how petty? Not so innocent to me...my response, kill the mom and leave her an orphan. Even if the game doesn't recognize it.
Now, I've played a Khajiit assassin from the start. Duel daggers, light armor (top tier Nightingale currently), maxed stealth with every perk maxed out in that tree. I only usually kill when I'm "hired" to (quests), when it's personal (goons), and under other exceptional circumstances (a certain individual's dying wish).
Of course I do, from time to time, complete quests in a most sinister and murderous fashion. Some examples..
Spoiler Finding the woman. Is she the bad one who betrayed her people? Or is she righteous for speaking out against evil and is now running for her life for it? I couldn't say one way or the other. My solution, kill them, get reward from her, complete quest, kill her.
or
A woman wants to escape from a mundane life and husband. He thinks she is captured, she is actually the band leader. Needless to say I was able to complete the quest and kill them both. I mean, I had to end his suffering of mourning and living alone and she was a bandit leader.